MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34b139e4a330ce4ae1572f70947218d40d0cf00864bc23ed41d02648966344db. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

AgentTesla

Vendor detections: 8

Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash:	34b139e4a330ce4ae1572f70947218d40d0cf00864bc23ed41d02648966344db
SHA3-384 hash:	98cf2ef09362677d9b5c125909b83637c616114a3bd243fa2f75843617000964b5e6a07e638a40613db6aa8be5dcdc10
SHA1 hash:	03a1693629b4b1b5b10380383549016fed01a418
MD5 hash:	2c4badcf417f3eb10daa56faf8931e51
humanhash:	freddie-seventeen-violet-muppet
File name:	PO Bailey Trading.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	493'568 bytes
First seen:	2020-07-07 12:40:33 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	6144:joa22GhNFppvlSm41BFeYyiQQed07rT7VD1ByLLfKVW1sP+48Jf1k7m2254OGMvc:jm2iNFm3pXCLfKVYsP+48E7j2VlC
Threatray	11'090 similar samples on MalwareBazaar
TLSH	EBA4F13363A6ED86EF770EB9584034404D677CA7A678C283EE5E019A13E7764CD10BE6
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: serve0.deramo.pw
Sending IP: 192.129.212.93
From: Oliver <Oliver@baileytradingcompany.com>
Subject: Buscando un fabricante-Orden de compra Bailey Trading
Attachment: PO Bailey Trading.rar (contains "PO Bailey Trading.exe")

AgentTesla SMTP exfil server:
mail.pierreinsurancebrokers.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/22257/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Using the Windows Management Instrumentation requests

Enabling autorun with Startup directory

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/34b139e4a330ce4ae1572f70947218d40d0cf00864bc23ed41d02648966344db/

Threat name:

ByteCode-MSIL.Hacktool.SharpStay

Status:

Malicious

First seen:

2020-07-07 12:42:07 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

1/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gsyttzfdgdhevykxf5yji4qy2qgqz4aims6ch3kb2aterftditnq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

28ca291710350df3febca37de27eacf938b42f60d61d10c059134fa1e1e859ea

AgentTesla

391272018c37c88ce5c0921a9881695fbae09611ce443f12db516963012da380

AgentTesla

4b1798ea1212bd8c50d111f5124660ca4c7288a1c11129aece16c279a11ab3b3

AgentTesla

514c7f4384728fe67e4073654dcb51db0b07c8bb3bdb47c08779f4e8cec01f8a

AgentTesla

89b8f4141669958f852c84cffd319a1fc05f33bf925658a2e6eeb7d90b9c84c9

AgentTesla

b6eecf6385766748acdbd8b0b350d9344f775495a0ca62a1dcca578d2b6100ca

AgentTesla

bca4bb062bec354c21f07300bca545b706478e056b3bb71f3ce41fdb589a26a5

AgentTesla

c5542fadbf2462f3f6e6f15f4704a56a951e2af3436345428fdd6b9e15572161

AgentTesla

dc93d479b3ff464ce339744f96b0921c4d1294d9ca66d8962ce7d207873c0f71

AgentTesla

+ 11'080 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200707-89jf51qfy6/

Behaviour

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads user/profile data of local email clients

AgentTesla

Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	CAP_HookExKeylogger Create hunting rule
Author:	Brian C. Bell -- @biebsmalwareguy
Reference:	https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar